<template>
    <div>
        <van-nav-bar title="忘记密码" left-text="" left-arrow @click-left="onClickLeft" />
        <van-form @submit="onSubmit">
            <van-cell-group inset>
                <van-field v-model="username" name="username" label="用户名" placeholder="用户名"
                    :rules="[{ pattern, message: '请填写用户名' }]" />
                <van-field v-model="sms" center clearable label="短信验证码" placeholder="请输入短信验证码"
                    :rules="[{ required: true, message: '请填写短信验证码' }]">
                    <template #button>
                        <van-button size="small" type="primary" @click="yzm" :disabled="time>0?true:false">
                            {{ time>0?time+'秒':'重新开始' }}
                        </van-button>
                    </template>
                </van-field>
                <van-field v-model="password" type="password" name="password" label="密码" placeholder="密码" 
                    :rules="[{ required: true, message: '请填写密码' }]" />
            </van-cell-group>
            <div style="margin: 16px;">
                <van-button round block type="primary" native-type="submit">
                    提交
                </van-button>
            </div>
        </van-form>

    </div>
</template>

<script setup>
const onClickLeft = () => history.back();
import { ref } from 'vue';
import { registerApi } from '@/api/api';
import { showSuccessToast, showFailToast } from 'vant';
import router from '@/router';
    const username = ref('');
    const password = ref('');
    const sms=ref('')
    let registerApiData=ref([])
    let pattern=/^1[3-9]\d{9}$/
    const onSubmit = () => {
      registerApi(username.value,password.value).then(res=>{
        registerApiData.value=res.data.message
        if(res.data.code==0){
            showSuccessToast('成功文案');
            router.push('/login')
        }else{
            showFailToast('失败文案');
        }
      })
    };
let time=ref('')
let timer
const yzm=()=>{
    sms.value=Math.floor(Math.random()*1000000)
    if(time>0)return
    time.value=5
    timer=setInterval(()=>{
        time.value--
        if(time.value==0){
            clearInterval(timer)
        }
    },1000)
}
</script>

<style lang="scss" scoped></style>